Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2021 RB
15
General information
Preliminary designation
2021 RB
15
Group
Amor
Absolute magnitude
19.61
Approximate diameter (m)
320
Approximate mass (kg)
5.89·10
10
Number of observations
44
Arc length (days)
74
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
285.027680
a
– orbit major semiaxis (astronomical units)
1.98220700
e
– orbit eccentricity
0.40863100
ω
– orbit ascending node-perihelion angle (degrees)
294.145567
Ω
– longitude of orbit ascending node (degrees)
6.880289
i
– orbit inclination to the ecliptic plane (degrees)
22.014833
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
1.449569
1.98281992
0.41106102
291.362954
9.275428
21.852938
1.16775995
2.792065
01/21/1858
143.021874
1.98255735
0.41149071
291.730556
8.940876
21.863249
1.16675342
2.791510
01/29/1887
284.233216
1.98292843
0.41053080
292.219980
8.544716
21.899525
1.16887523
2.792294
02/07/1916
66.116069
1.98280324
0.41021706
292.506564
8.268453
21.913168
1.16942352
2.792030
02/14/1945
207.407891
1.98267311
0.41013851
292.984434
7.858550
21.938770
1.16950251
2.791755
02/22/1974
348.645787
1.98290968
0.40920617
293.366561
7.553794
21.966235
1.17149081
2.792255
03/02/2003
130.029482
1.98291704
0.40941481
293.659228
7.224593
21.975013
1.17108143
2.792270
03/09/2032
270.758340
1.98274483
0.40860016
294.188149
6.839674
22.015019
1.17259498
2.791906
03/17/2061
52.016608
1.98316455
0.40792553
294.367066
6.589677
22.024459
1.17418110
2.792793
03/25/2090
191.867852
1.98318183
0.40784717
294.918286
6.170583
22.055939
1.17434673
2.792829
04/03/2119
332.423878
1.98353560
0.40659476
295.235194
5.894577
22.083519
1.17704041
2.793577
04/10/2148
112.937424
1.98344492
0.40650877
295.661166
5.521241
22.106748
1.17715717
2.793385
04/18/2177
252.685365
1.98358902
0.40600814
296.125533
5.179124
22.139764
1.17823573
2.793690
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department